.top-box {
  padding: 10px;
  display: flex;
  justify-content: space-between;
}

.search-box {
  width: 300px;
  position: relative;
}

.layui-input {
  padding-right: 40px;
}

.search-box .layui-icon {
  position: absolute;
  right: 3px;
  top: 0;
  font-size: 20px;
  color: #bbb;
  width: 38px;
  height: 38px;
  text-align: center;
  line-height: 40px;
  cursor: pointer;
  border-radius: 0 50% 50% 0;
}

.search-box .layui-icon:hover {
  color: #000;
}

.table-box th,
.table-box td {
  text-align: center;
  border: 0 none;
}

.table-box th {
  background-color: #2F4056;
  color: #fff;
}

.table-box tr:nth-child(2n) {
  background-color: silver;
}